• Identificación y conteo de aceitunas en imágenes digitales tomadas en el olivar mediante morfología matemática y redes neuronales convolucionales 

  Aquino Martín, Arturo; Ponce Real, Juan Manuel; Millán Prior, Borja; Tejada Guzmán, Diego; Andújar Márquez, José Manuel (Universidade da Coruña, 2019)

  La estimación precoz y precisa de la producción es un objetivo muy codiciado en la agricultura moderna. En el caso de la olivicultura, ello toma una especial relevancia debido al alto valor económico que alcanza su producción. ...

  

• The Role of Assumptions in Ohlson Model Performance: Lessons for Improving Equity-Value Modeling 

  Fullana, Olga; González, Mariano; Toscano Pardo, David (MDPI, 2021-03)

  In this paper, we test whether the short-run econometric conditions for the basic assumptions of the Ohlson valuation model hold, and then we relate these results with the fulfillment of the short-run econometric conditions ...

  

• La relación entre el gradiente socioeconómico y el consumo de cigarrillos en España 

  Martín Álvarez, Juan Manuel; Barrientos Marín, Jorge; Millán Tapia, José María (Sociedad Científica Española de Estudios sobre el Alcohol, el Alcoholismo y las otras Toxicomanías, 2021-03)

  El objetivo del estudio fue analizar la relación entre las características socioeconómicas individuales y el consumo de cigarrillos en España. La muestra estaba formada por 19.931 individuos de 15 o más años de edad de ...

  

• Understanding Transmedia Music on YouTube through Disney Storytelling 

  Vizcaíno Verdú, Arantxa; Aguaded, Ignacio; Contreras Pulido, Paloma (MDPI, 2021-03)

  Transmedia storytelling has been integrated into contemporary society through social media, where influencers have enabled the building of worlds.Within this environment of humaninteraction, fiction and converging social ...

  

• Night Work and Breast Cancer Risk in Nurses: Multifactorial Risk Analysis 

  Gómez Salgado, Juan; Fagundo Rivera, Javier; Ortega Moreno, Mónica; Ruiz Frutos, Carlos (MDPI, 2021-03)

  Night work has been highlighted by the International Agency for Research on Cancer (IARC) as a likely carcinogenic factor for humans, associated with breast cancer and professions that require continuity of work. Knowing ...

  

• Impact of the Covid-19 pandemic on perinatal mental health (Riseup-PPD-COVID- 19): protocol for an international prospective cohort study 

  Motrico, Emma; Gómez-Baya, Diego; Mesquita, Ana (BioMed Central (BMC), 2021-02)

  Background: Corona Virus Disease 19 (COVID-19) is a new pandemic, declared a public health emergency by the World Health Organization, which could have negative consequences for pregnant and postpartum women. The scarce ...

  

• Alternativas de reducción de las emisiones de dióxido de carbono (co2) en la producción de cemento. propuesta de un modelo de evaluación 

  Gessa Perera, Ana; Sancha Dionisio, María Pilar (Universidad Nacional de Colombia, 2016-04)

  La combinación óptima de las medidas disponibles de ajuste de emisiones de dióxido de carbono (Co2) para compatibilizar los objetivos de producción con las exigencias medioambientales requiere planteamientos en la ...

  

• Messinian ostracodes from the western Betic Strait (SW Spain) 

  Romero, Verónica; Ruiz Muñoz, Francisco; González-Regalado Montero, María Luz; Tosquella Angrill, Josep; Abad de los Santos, Manuel; Izquierdo, Tatiana; Toscano Grande, Antonio; Gómez, Paula (Carnets de Geologie, 2021-04)

  During the Neogene, the Betic Strait was one of the gateways that connected the Atlantic Ocean and the Mediterranean Sea. In this paper, we have analyzed the ostracod faunas of samples collected from sediments crossed ...

  

• La palabra plástica y biográfica. Creatividad artística 

  Román Benticuaga, Juan (Universidad de Jaén, 2019-06)

  El diálogo, la conversación, las interrogaciones, las declaraciones, la opinión, el juicio, el autorretrato, la autobiografía, la confesión, la guía, el diario, dietario, los listados, los contenidos de mensajes computables, ...

  

• Differences in stem radial variation between Pinus pinaster Ait. and Quercus pyrenaica Willd. may release inter-specific competition 

  Aldea, Jorge; Bravo, Felipe; Vázquez Piqué, Javier; Ruiz Peinado, Ricardo; Río, Miren del (Elsevier, 2020-11)

  Species complementarity by morphological and physiological trait differences could cause distinct temporal and spatial use of resources. Accordingly, mixed stands may enhance production, biodiversity and/or provide a ...

  

• Living with Restrictions. The Perspective of Nursing Students with Primary Dysmenorrhea 

  Fernández Martínez, Elia; Abreu Sánchez, Ana María; Velarde García, Juan Francisco; Palacios Ceña, Domingo (MDPI, 2020-11)

  Primary dysmenorrhea (PD) affects a large number of female university students, diminishing their quality of life and hindering academic performance, representing a significant cause of absenteeism. The purpose of our ...

  

• Online Recommendation Systems: Factors Influencing Use in E-Commerce 

  Cabrera Sánchez, Juan Pedro; Ramos de Luna, Iviane; Carvajal Trujillo, Elena; Villarejo Ramos, Ángel Francisco (MDPI, 2020-10)

  The increasing use of artificial intelligence (AI) to understand purchasing behavior has led to the development of recommendation systems in e-commerce platforms used as an influential element in the purchase decision ...

  

• Ninus and Metiochus in the school of rhetoric: the first Greek novels 

  Fernández Garrido, María Regla (2021-04-09)

  He aim of this paper is to underline the influence of school rhetoric in two passages of Ninus and Parthenope. Ninus' speech in presence of his aunt Derkeia (frag. A of P.Berol. 6926) is analysed from the point of view of ...

  

• Tejada la Vieja (Escacena del Campo, Huelva) y la produccióny consumo vitivinícola 

  Toscano Pérez, Clara (Centro de Estudos de Arqueologia, Artes e Ciências do Património, 2019)

  Se presentan las más recientes novedades obtenidas gracias a las últimas actividades llevadas a cabo en el asentamiento de Tejada la Vieja (Escacena del Campo, Huelva) por el grupo de investigación “Vrbanitas. Arqueología ...

  

• Alkoxydiaminophosphine Ligands as Surrogates of NHCs in Copper Catalysis 

  Pizarro, Juan Diego; Molina, Francisco; Romero Fructos-Vázquez, Manuel; Pérez Romero, Pedro José (Wiley, 2020-08)

  A family of phosphine ligands containing a five‐membered ring similar to the popular N‐heterocyclic carbene ligands and an alkoxy third substituent has been developed. These alkoxydiaminophosphine ligands (ADAP) can be ...

  

• Copper‐Catalyzed Selective Pyrrole Functionalization by Carbene Transfer Reaction 

  Rodríguez, Anabel M.; Molina, Francisco; Díaz Requejo, María Mar; Pérez Romero, Pedro José (Wiley, 2020-02)

  1H‐Pyrroles can be directly functionalized by means of the incorporation of carbene groups from diazo compounds, in a process catalyzed by TpxCu complexes (Tpx=hydrotrispyrazolylborate ligand). The reactions take place ...

  

• Aerobic Intramolecular Carbon-Hydrogen Bond Oxidation Promoted by Cu(I) Complexes 

  Álvarez, María; Molina, Francisco; Romero Fructos-Vázquez, Manuel; Urbano Baena, Juan; Álvarez, Eleuterio; Sodupe, Mariona; Lledós, Agustí; Pérez Romero, Pedro José (Royal Society of Chemistry, 2020-09)

  The oxidation of C–H bonds by copper centres in enzymes with molecular oxygen takes place in nature under ambient conditions. Herein we report a similar transformation in which under ambient pressure and temperature (1 ...

  

• Intermolecular Allene Functionalization by Silver-Nitrene Catalysis 

  Rodríguez, Manuel R.; Besora, María; Molina, Francisco; Maseras, Feliu; Díaz Requejo, María Mar; Pérez Romero, Pedro José (American Chemical Society, 2020-06)

  Under silver catalysis conditions, using [Tp*,BrAg]2 as the catalyst precursor, allenes react with PhI═NTs in the first example of efficient metal-mediated intermolecular nitrene transfer to such substrates. The nature of ...

  

• A Quantitative Model for Alkane Nucleophilicity Based on C−H Bond Structural/Topological Descriptors 

  Besora, María; Olmos Verge, Andrea; Noverges, Bárbara; Asensio, Gregorio; Caballero Bevia, Ana; Maseras, Feliu; Pérez Romero, Pedro José (Wiley, 2019-12)

  A first quantitative model for calculating the nucleophilicity of alkanes is described. A statistical treatment was applied to the analysis of the reactivity of 29 different alkane C−H bonds towards in situ generated metal ...

  

• The TpxM Core in Csp3–H Bond Functionalization Reactions: Comparing Carbene, Nitrene, and Oxo Insertion Processes (Tpx = Scorpionate Ligand; M = Cu, Ag) 

  Díaz Requejo, María Mar; Pérez Romero, Pedro José (Wiley, 2020-03)

  A comparison between three TpxM‐catalyzed (Tpx = scorpionate ligand; M = Cu, Ag) reactions leading to the functionalization of non‐activated, alkane Csp3–H bonds by carbene, nitrene or oxo insertion is presented. Analogies ...

  

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